Is Algeria Next for the Islamic State, The Cipher Brief

Fighting jihadi groups has been compared more than once to whack-a-mole. You thump a group here and it pops up there. You thump it again and it pops up somewhere else. A front is lost but another opens up. The challenging part is anticipating where the jihadis will go next. And this is precisely the question around the Islamic State in Libya: having lost their stronghold in Sirte, where did all the fighters go, and where are they likely to pop up?